The Signature Thomas Mason Poplin Shirt is a must-have for any wardrobe. Made with high-quality white fabric, it features a spread collar and button cuff, making it the perfect office staple. With its versatile design, it pairs well with any jacket and trouser, making it a versatile and essential addition to your wardrobe.
Worn by Butker
Office essential
Wear it all year
Top-of-the-line fabricAll of our garments are made-to-measure and ship to our showroom, where we inspect each one by hand before preparing it for shipment. Our jackets, suits, tuxedos, and outerwear all ship on our unique wooden hangers and in a garment sleeve.
Every customers’s first order includes a complimentary remake to ensure the perfect fit.
All of our garments are made-to-measure, so we are unable to accept returns.
Choose options
Our easy-to-use powerful system gives you made-to-measure, even without a fitting.
Come by our showroom in Kansas City for a fitting with one of our master fitters. We’ll have a cold one waiting.
Place the tape measure around your upper chest and pull it snug but not tight. Take two or three regular breaths, letting the tape measure expand naturally with each breath. The measured number in inches is your jacket size. We recommend doing this a few times and taking the average number. If you land on an odd number, choose the next even size up.
Let us know what size you currently wear in the waist of chinos or dress trousers. Choose that size. If they fit really tight in the waist and seat, choose one size up.
Put a measuring tape around your neck, ensuring that it is over your Adam’s apple. Do not pull the measuring tape too tightly. Write down the number in inches. To ensure accuracy, we recommend doing this a few times and getting an average number. Round up to the nearest size.
Sleeve Length (change to How to measure?)
Put the measuring tape at the top of your shoulder bone
Put the measuring tape at the top of your shoulder bone (at the
Short: Recommended for gentlemen 5'7-5'9. The shirt will end around mid-seat, so it can stay tucked.
Regular: Recommended for gentlemen 5'9-6'0. The shirt will end around mid-seat, so it can stay tucked.
Long: Recommended for gentlemen 6'0-6'3. The shirt will end around mid-seat, so it can stay tucked.
Fit: I always wear slim-fit shirts, and find that most jackets off the rack have too much room in the waist.
Medium: I typically wear an athletic-fit shirt, and want a well-cut jacket, with just enough room.
Significant: I typically wear a classic-fit shirt, and struggle to find shirts and jackets that fit at the waist.
Fit: My shirts always fit comfortably off the rack, with just the right amount of room in the chest.
Medium: Most shirts fit well off the rack, but sometimes they fit tight in the chest and upper back.
Significant: The chest and upper back are always tight on shirts.
Erect: When standing comfortably, my shoulders are either set back, or shoulders sit behind my hips. (When looking at my side profile)
Balanced: When standing comfortably, my shoulders are aligned with my hips.
Rounded: When standing comfortably, my shoulders are in front of my hips, and my back and shoulders are rounded forward.
None: My shoulders are horizontal, and jackets typically feel comfortable in the armpit.
Slight: My shoulders slope slightly, and the armpit of jackets is sometimes tight.
Significant: My shoulders lack a horizontal plane, and slope downward significantly.
Classic: Our classic-cut shirts will have an extra two inches in the waist and an extra inch in the chest. It is perfect for those who want a roomier garment.
Tailored: Our recommended shirt fit. Slim, but never skinny.
No: No change to the shirt cuffs
Left Wrist: The shirt cuff will be a half-inch wider on the left wrist than the right.
Right wrist: The shirt cuff will be a half-inch wider on the right wrist than the right
Whether in-person or online, a perfect fit is right around the corner.
See what our clients are saying about their experiences with us. Don’t just take our word for it!
“Wonderful experience from fitting to delivery. My suit fit perfectly and exactly the way I asked.”
— Mark B.
“Talk about an experience. Shepherd’s was fantastic and my tailored suit came out perfect.”
— Mike S.
“Shepherd’s has been an amazing experience all around, from the fitting process to the final product.”
— DAVID C.
Fabric woven in Italy
Made from Cotton
Wear it all year
Investment piece
Join the husbands, fathers, sons, brothers, athletes, entrepreneurs, actors, musicians, attorneys, bankers, professionals, and every day guys who wear Shepherd’s in pursuit of their full potential.
Jackets — The easiest way to upgrade any outfit, head here for your new favorite.
Suits & Tuxedos — Exceptional suits made just for you so they fit like no one else’s.
Shirts — The thing we hear most often? “I’d like to order a few more.”
Outerwear — Get out there, in the wild or the city, and take this with you.
Trousers — Exceptional standards (we see you, navy and gray), plus a few more.